15% cheaper ≈ US$660
- Contrast ratio (dynamic / claimed) 2,000,000:1 vs 10,000:1
- Power consumption 139 W vs 310 W
- Fan noise 32 dB vs 33 dB
- Resolution (on screen) 1920 × 1080 (Full HD) vs 3840 × 2160 (4K UHD)
- Optical zoom 1.1× vs 2×
10 home cinema projectors at a similar price that compete with the H6815ATV — what each does better, what it gives up and how the price compares.